CN2874222Y - Decoration lamp strip - Google Patents
Decoration lamp strip Download PDFInfo
- Publication number
- CN2874222Y CN2874222Y CNU2005200628159U CN200520062815U CN2874222Y CN 2874222 Y CN2874222 Y CN 2874222Y CN U2005200628159 U CNU2005200628159 U CN U2005200628159U CN 200520062815 U CN200520062815 U CN 200520062815U CN 2874222 Y CN2874222 Y CN 2874222Y
- Authority
- CN
- China
- Prior art keywords
- guide bar
- light guide
- housing
- transparent light
- light
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0066—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form characterised by the light source being coupled to the light guide
- G02B6/0068—Arrangements of plural sources, e.g. multi-colour light sources
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Led Device Packages (AREA)
Abstract
The utility model relates to a decorating lamp strip, comprising a strip-formed shell body and a plurality of LEDs arranged in the shell body. The utility model is characterized in that: a transparent light guidance strip that can guide and deflect the light beam is provided in the aforesaid shell body; installation grooves are positioned at the bottom surface of the transparent light guidance strip; each of the two light sources of the aforesaid LEDs are arranged in the installation grooves in the radial direction; two feet of the LEDs are connected by lead. The utility model, with the structure of transparent light guidance strip arranged in the shell body and installation grooves provided on the light guidance strip, enables that each of the two light sources of the LEDs are arranged in the installation grooves in the radial direction, produces opposite light beams in between each two LEDs in the transparent light guidance strip, which can be deflected toward the front of the shell body via the transparent light guidance strip. Therefore, the utility model can realize better lighting effect with limited number of LEDs and ensure the effect of saving electric energy and lowering down the production cost.
Description
Technical field
The utility model relates to a kind of ornament lamp, a kind of especially Decorating lamp strip.
Background technology
At present, common Decorating lamp strip generally by bar shaped housing and arrangement apparatus some light emitting diodes in the bar shaped housing form.Because the light source direction of light emitting diode all penetrates from light emitting diode body top straight line and goes, thereby existing Decorating lamp strip generally obtains by constantly increasing light emitting diode quantity in order to obtain the varying strength decorative lighting effect.Though to a certain degree solved constitute Decorating lamp strip by light emitting diode and exist light a little less than, the problem of decorative effect difference, what this mode obtained is to obtain by production cost that increases the producer and the economic interests of sacrificing the user than the accent light decorative effect.Because, ad infinitum increase light emitting diode quantity, whole piece Decorating lamp strip power consumption is constantly increased, simultaneously, enterprise's production cost also constantly increases, but also brings the great number use cost to the user, is unfavorable for environmental protection and economizes on resources.
Summary of the invention
The purpose of this utility model is to solve above-mentioned existing problems, provides that a kind of decorative lighting effect is strong, power saving effect is good, and Decorating lamp strip simple in structure, easy to manufacture, that production cost is low.
The technical solution of the utility model is achieved in that
A kind of Decorating lamp strip, comprise the housing of bar shaped and be arranged at several light emitting diodes in the housing, its characteristics are to be provided with in the described housing and are installed in the housing and transparent light guide bar that light is played the leaded light refraction effect along the housing radial direction, and the bottom surface of this transparent light guide bar be provided with several radially be arranged at a certain distance on the transparent light guide bar and can be for the light emitting diode Unit Installation groove that radially lies low, per two light source direction of described each light emitting diode radially lie low on the contrary and are installed in each mounting groove, and its two lamp base is electrically connected by lead.
In order to improve the utility model decorative lighting effect further, between two mounting grooves, be provided with at least one leaded light of making by optical material that radially is arranged in the transparent light guide bar in the above-mentioned transparent light guide bar and reflect lines.The light shafts that the utility model will two light emitting diode correlation between it be formed by this leaded light refraction lines reflect again leads into many light shafts and reflects away towards the housing dead ahead, thereby the limited light that the utility model is sent light emitting diode reaches to greatest extent and utilizes, and reaches the advantage of using a spot of light emitting diode just can obtain very strong decorative lighting effect.
In order to improve the utility model decorative lighting effect more further, above-mentioned housing slightly is the spill shell bar of inverted trapezoidal structure for its cross section, and the inner bottom surface of described housing and both sides inwall are respectively equipped with the reflector layer that can play reflective refraction effect to light.These many light shafts that the utility model is produced the transparent light guide bar by the reflector layer in the housing are converted into several light shafts of nothing again and reflect away towards the housing dead ahead, thereby make the utility model obtain stronger decorative lighting effect.
The utility model owing to adopt in the bar shaped housing, be provided with along the housing radial direction be installed in the housing and light is played the transparent light guide bar of leaded light refraction effect and is provided with several in the bottom surface of transparent light guide bar can be for radially the lie low structure of Unit Installation groove of light emitting diode, the utility model is radially lain low on the contrary by per two light source direction with each light emitting diode to be installed in each mounting groove, after passing to power supply, form phase correlation light shafts between per two light emitting diodes in the transparent light guide bar, and reflect away towards the housing dead ahead by the transparent light guide bar; Thereby make the utility model use the light emitting diode of limited number just can obtain decorative effect lighting effects preferably, the effect that reach province's electric energy, reduces production costs.Again owing to adopt and in the transparent light guide bar, between two mounting grooves, to be provided with many structures that radially are arranged at the leaded light refraction lines of making by optical material wherein, the light shafts that the utility model will two light emitting diode correlation between it be formed by this leaded light refraction lines reflect again leads into many light shafts and reflects away towards the housing dead ahead, thereby the limited light that the utility model is sent light emitting diode reaches to greatest extent and utilizes, and reaches the advantage of using a spot of light emitting diode just can obtain the very strong lighting effects of decorative effect.Simultaneously, also owing to adopt inner bottom surface and both sides inwall to be respectively equipped with the structure that can play the reflector layer of reflective refraction effect to light at housing, many the light shafts that the utility model is produced the transparent light guide bar by the reflector layer in the housing are converted into several light shafts of nothing again and reflect away towards the housing dead ahead, thereby make the utility model obtain stronger decorative lighting effect.
Below in conjunction with accompanying drawing the utility model is further described:
Description of drawings
Fig. 1 is a partial structurtes schematic diagram of the present utility model.
Fig. 2 is the utility model Figure 1A-A direction sectional structure schematic diagram.
The specific embodiment
As shown in Figures 1 and 2, a kind of Decorating lamp strip described in the utility model comprises the housing 1 of bar shaped and is arranged at several light emitting diodes 2 in the housing 1.For effectively solving existing existing lighting effects difference of Decorating lamp strip or problems such as power consumption is big, production cost height, be provided with in the housing 1 described in the utility model along housing 1 radial direction be installed in the housing 1 and light played the transparent light guide bar 3 of leaded light refraction effect, and the bottom surface of this transparent light guide bar 3 be provided with several radially be arranged at a certain distance on the transparent light guide bar 3 and can be for the light emitting diode 2 Unit Installation groove 31 that radially lies low; As shown in Figure 1, described each light emitting diode 2 per two light source direction radially lie low on the contrary and are installed in each mounting groove 31, and its two lamp base 21 is electrically connected by lead 4.Like this, the utility model is radially lain low on the contrary by per two light source direction with each light emitting diode 2 to be installed in each mounting groove 31, after passing to power supply, form phase correlation light shafts between per two light emitting diodes in transparent light guide bar 3, and reflect away towards the housing dead ahead by transparent light guide bar 3.Thereby make the utility model use the light emitting diode 2 of limited number just can obtain decorative effect lighting effects preferably, the effect that reach province's electric energy, reduces production costs.In order to improve the utility model decorative lighting effect further, between two mounting grooves 31, be provided with at least one leaded light of making by optical material that radially is arranged in the transparent light guide bar 3 in the above-mentioned transparent light guide bar 3 and reflect lines 32.These light shafts that the utility model will two light emitting diodes, 2 correlation between it be formed by this leaded light refraction lines 32 reflect again leads into many light shafts and reflects away towards housing 1 dead ahead, thereby the limited light that the utility model is sent light emitting diode 2 reaches to greatest extent and utilizes, and reaches the advantage of using a spot of light source just can obtain the very strong lighting effects of decorative effect.Wherein, the width and the bar number of described leaded light refraction lines 32 can carry out any processing and manufacturing according to the transparent light guide bar 3 of different sizes or by designing requirement.As shown in Figure 1, the present embodiment employing is provided with five leaded lights that radially are arranged in the transparent light guide bar 3 and reflects lines 32 for wherein one implementing structure between two mounting grooves 31 in transparent light guide bar 3.As for the arrangement mode of each leaded light fringence 32 in transparent light guide bar 3, can be provided with and process according to difform transparent light guide bar 3 or by the light designing requirement, as each leaded light refraction lines 32 being tiled in the transparent light guide bar 3 equably, and its vertical height in transparent light guide bar 3 must be arranged on slightly low than light emitting diode 2, could obtain to reflect preferably light guide effect.And the shape and structure of transparent light guide bar 3, can be designed to the structure of various different shapings equally, as can be square transparent light guide bar, perhaps be down trapezoidal transparent light guide bar for the cross section, or, the shape and structure of assembling will be designed to be easier to cooperate with the structure of housing 1 according to the housing 1 of difformity structure.And for example shown in Figure 2, present embodiment adopts transparent light guide bar 3 is designed to the leaded light lamp bar that its cross section is semi-circular structure, in each leaded light refraction lines 32 curved transparent light guide bar 3 that are arranged at structurally between two mounting grooves 31, and the height of its highly lower slightly mounting groove 31 is an enforcement structure wherein.In order to improve the utility model decorative lighting effect more further, above-mentioned housing 1 slightly is the spill shell bar of inverted trapezoidal structure for its cross section, and the inner bottom surface of described housing 1 and both sides inwall are respectively equipped with the reflector layer 11 that can play reflective refraction effect to light.Many the light shafts that the utility model is produced by 11 pairs of transparent light guide bars of reflector layer in the housing 13 are converted into several light shafts of nothing again and reflect away towards housing 1 dead ahead, thereby make the utility model obtain stronger decorative lighting effect.In order to make assembly structure of the present utility model simple, reliable, Figure 1 and Figure 2 and for example, described light emitting diode 2 mounting means also can have multiple, can be the structure that adopts as previously described: offering on transparent light guide bar 3 can be for two light emitting diodes 2 Unit Installation groove 31 that lies low simultaneously, the light source direction of two light emitting diodes 2 is opposite or refer to opposing being installed on over the ground in the mounting groove 31 of two lamp bases of two light emitting diodes 2, again that mounting groove is packaged then.And the lamp base 21 of light emitting diode 2 passes the bottom of housing 1, and adopts electric connection mode in parallel or series connection to connect together by lead 4 mutual electricity.Perhaps also can be: adopt an injection moulding mode to process with the lead 4 of transparent light guide bar 3 and electrical connection thereof on the contrary each light emitting diode 2 per two light source direction.Or can also be: be provided with two in the bottom surface of transparent light guide bar 3 at a certain distance and can make lie low the on the contrary separate mounting groove of device of per two light emitting diode 2 light source direction, then, per two light emitting diode 2 light source direction are lain low on the contrary to be installed in the corresponding separately mounting groove, can obtain foregoing technique effect equally.Above-mentioned leaded light refraction lines 32 then employing are layed in optical material in the injection mold and form with 3 injection moulding modes of transparent light guide bar.Perhaps also can adopt bonding mode, the leaded light refraction lines 32 that make are adhered to the bottom surface of transparent light guide bar 3 along the radial direction of transparent light guide bar 3.Of the present utility model aesthetic in appearance in order to make, above-mentioned housing 1 comprises that also one can cover bottom shell and the lid transparency cover shell of putting its end face that places its bottom; Perhaps also can be with described housing 1 only as a reflection shield, then this reflection shield design in addition again one with corresponding shell body.In addition, described housing 1 structure can be according to the needs of different designs requirement or different applications with shape, and it can be processed into the bar shaped housing of various different shapings and structure.At this, present embodiment is not set forth one by one.Above-mentioned illuminating source aspect except that using light emitting diode as the illuminating source, also also can adopt lamp pearl, miniature luminous wick etc. as illuminating source.
Claims (5)
1, a kind of Decorating lamp strip, comprise the housing (1) of bar shaped and be arranged at several light emitting diodes (2) in the housing (1), it is characterized in that being provided with in the described housing (1) and be installed in the housing (1) and transparent light guide bar (3) that light is played the leaded light refraction effect along housing (1) radial direction, and the bottom surface of this transparent light guide bar (3) be provided with several radially be arranged at a certain distance on the transparent light guide bar (3) and can supply light emitting diode (2) the Unit Installation groove (31) that radially lies low, per two light source direction of described each light emitting diode (2) radially lie low on the contrary and are installed in each mounting groove (31), and its two lamp base is electrically connected by lead.
2,, it is characterized in that being arranged in the above-mentioned transparent light guide bar (3) and be provided with at least one leaded light of making by optical material refraction lines (32) that radially are arranged at transparent light guide bar (3) between two mounting grooves (31) according to the described Decorating lamp strip of claim 1.
3,, it is characterized in that being arranged in the above-mentioned transparent light guide bar (3) and be provided with five leaded lights refraction lines (32) that radially are arranged at transparent light guide bar (3) between two mounting grooves (31) according to the described Decorating lamp strip of claim 2.
4, according to the described Decorating lamp strip of claim 1, it is characterized in that above-mentioned housing (1) slightly is the spill shell bar of inverted trapezoidal structure for its cross section, and the inner bottom surface of described housing (1) and both sides inwall are respectively equipped with the reflector layer (11) that can play reflective refraction effect to light.
5, according to claim 1 or 2 or 3 or 4 described Decorating lamp strips, it is characterized in that above-mentioned transparent light guide bar (3) is the leaded light lamp bar of semi-circular structure for its cross section, in the curved transparent light guide bar (3) that is arranged at structurally between two mounting grooves (31) of above-mentioned each leaded light refraction lines (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2005200628159U CN2874222Y (en) | 2005-08-12 | 2005-08-12 | Decoration lamp strip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2005200628159U CN2874222Y (en) | 2005-08-12 | 2005-08-12 | Decoration lamp strip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2874222Y true CN2874222Y (en) | 2007-02-28 |
Family
ID=37780820
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2005200628159U Expired - Fee Related CN2874222Y (en) | 2005-08-12 | 2005-08-12 | Decoration lamp strip |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2874222Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101900262A (en) * | 2009-05-28 | 2010-12-01 | 香港科技大学 | Light tube |
| CN102553248A (en) * | 2012-03-05 | 2012-07-11 | 张汝京 | Electronic fireworks and crackers |
| CN102900973A (en) * | 2012-09-10 | 2013-01-30 | 常熟卓辉光电科技有限公司 | White light emitting diode (LED) light source |
-
2005
- 2005-08-12 CN CNU2005200628159U patent/CN2874222Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101900262A (en) * | 2009-05-28 | 2010-12-01 | 香港科技大学 | Light tube |
| CN102553248A (en) * | 2012-03-05 | 2012-07-11 | 张汝京 | Electronic fireworks and crackers |
| CN102900973A (en) * | 2012-09-10 | 2013-01-30 | 常熟卓辉光电科技有限公司 | White light emitting diode (LED) light source |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |